2001-10-04 23:12:57 +08:00
|
|
|
//C++ header - Open Scene Graph - Copyright (C) 1998-2001 Robert Osfield
|
|
|
|
|
//Distributed under the terms of the GNU Library General Public License (LGPL)
|
|
|
|
|
//as published by the Free Software Foundation.
|
|
|
|
|
|
2001-01-11 00:32:10 +08:00
|
|
|
#ifndef OSG_EXPORT
|
|
|
|
|
#define OSG_EXPORT 1
|
|
|
|
|
|
2002-01-04 05:34:57 +08:00
|
|
|
#if defined(WIN32) && !(defined(__CYGWIN__) || defined(__MINGW32__))
|
2001-12-15 02:06:34 +08:00
|
|
|
#pragma warning( disable : 4244 )
|
2001-01-11 00:32:10 +08:00
|
|
|
#pragma warning( disable : 4251 )
|
|
|
|
|
#pragma warning( disable : 4275 )
|
|
|
|
|
#pragma warning( disable : 4786 )
|
2002-02-11 04:05:38 +08:00
|
|
|
#pragma warning( disable : 4290 )
|
2001-01-11 00:32:10 +08:00
|
|
|
#endif
|
|
|
|
|
|
2002-02-03 04:07:59 +08:00
|
|
|
#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__) || defined( __BCPLUSPLUS__)
|
2001-01-11 00:32:10 +08:00
|
|
|
# ifdef SG_LIBRARY
|
|
|
|
|
# define SG_EXPORT __declspec(dllexport)
|
|
|
|
|
# else
|
|
|
|
|
# define SG_EXPORT __declspec(dllimport)
|
|
|
|
|
# endif /* SG_LIBRARY */
|
|
|
|
|
#else
|
|
|
|
|
# define SG_EXPORT
|
|
|
|
|
#endif
|
|
|
|
|
|
2001-09-20 05:08:56 +08:00
|
|
|
/* Define NULL pointer value */
|
|
|
|
|
|
|
|
|
|
#ifndef NULL
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
#define NULL 0
|
|
|
|
|
#else
|
|
|
|
|
#define NULL ((void *)0)
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2001-01-11 00:32:10 +08:00
|
|
|
#endif
|
